Resume - Tobias Czyzewski

Experience

2020 - Present

Managing Director, Solutions Architect, Full Stack Developer

BidFlow Technologies

building and running systematic electronic trading operations in the cloud
(AWS-native, built entire solution architecture from scratch, low-latency and event driven)
strong experience in Domain Driven Design in the financial sector
strong experience in developing highly scalable cloud solutions and microservice architectures on AWS
strong experience in developing and deploying production-grade backend services with JavaScript / TypeScript (Node.js, Ts.ED), Java (Spring Boot) and Rust
architecture includes a highly scalable real-time data streaming pipeline that streams and warehouses financial Big Data from arbitrary providers and normalizes it for real-time consumption in downstream systems (historical data is used for in-depth analysis and data-driven decision making)
expanding BidFlow Technologies’ trading platform on a continuous basis involves event-driven solution architectures, Big Data management, DevOps, distributed systems, backend/frontend development, data science and more

2024 - 2025

Solutions Architect, Full Stack Developer

Client: E.ON Digital Technology

played a key role in a newly established IT infrastructure team with significant impact on the design and development of a completely new AWS cloud solution (highly scalable API facade to unify and centralize various business domains)
experience in Domain Driven Design in the energy sector
API facade became an important component in E.ON’s larger ecosystem of smart home services that manage solar panels, heat pumps, electric vehicles (EVs), batteries etc. in flex tariffs
(higher-level goal with flex tariffs: utilize the grid to establish virtual power plants (VPPs))
strong experience in optimizing solution architectures for maintainability, scalability and cost-effectiveness
established state-of-the-art identity and access management mechanisms including advanced security concepts as well as identity federation
delivered quality set the bar to a new level in the whole division

2019 - 2021

Research Assistant

Kiel University

collaborated closely with Computer Science professors and colleagues to run university teaching operations (assignment feedback, exam supervision, exam
feedback)
professors and colleagues alike valued my dedication and noteworthy quality of work
experience in developing backend services with Java Spring Boot in the context of academic exercises

2014 - 2018

Founder of the project "The Dawnless Days" formerly known as "Rise of Mordor"

Open Source

built an international core team (some team members are involved in the project to
this day)
developed new tools and workflows to customize third-party game content (pushed the envelope of what was possible at that time)
project is known for industry standard quality (managed to deliver highest quality even if it is an open-source project)

Education

2019 - 2024

Master studies in Computer Science

Kiel University

2016 - 2021

Scholarship "Deutschlandstipendium"

Kiel University

scholarship was gratefully received for four academic years in a row for above-average performance in school and university

2016 - 2019

Bachelor's degree in Computer Science

Kiel University

Bachelor thesis:
Simultaneous Localization and Mapping for the Formula Student Team Kiel
Simultaneous Localization and Mapping, short SLAM, describes a problem in
robotics in which a mobile robot determines its position and orientation in the environment and simultaneously creates a digital map of this environment
the Formula Student Team Kiel is part of the Formula Student Germany competition and builds single seated formula style cars with which it competes against teams from all over the world
thesis goal: develop a SLAM algorithm for the Formula Student Team Kiel as part of an autonomous driving suite for their race car
thesis grade: 1,0 (excellent)

2016

Cambridge English Level 1 Certificate

Cambridge Assessment English

2007 - 2016

High School Diploma

High School Elmschenhagen